This cover is also reprinted on Tombstone Terror (Gredown, 1981? series) #nn
"©—Editorial Vilmar—Barcelona—The Illustrated."
Adapted from 'The Man Who Owned the Earth' in Strange Worlds (Avon, 1950 series) #6 (February 1952)
Adapted from 'The Undying Fiend' in Strange Fantasy (Ajax; Farrell, 1852 series) #12 (June-July 1954)
"© by Red Circle Comic Productions, Inc. All rights reserved."